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/*
* Copyright (C) 2005-2020 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef otbSensorModelAdapter_h
#define otbSensorModelAdapter_h
#include "otbDEMHandler.h"
class ossimProjection;
class ossimTieGptSet;
namespace otb
{
class ImageKeywordlist;
/**
* \class SensorModelAdapter
* \brief Wrapper class to group all dependencies to ossim for sensor models
*
* This class is NOT intended to be used outside of OTB. Use the
* InverseSensorModel and ForwardSensorModel. If you feel that you need to use
* it directly, think again!
*
* \sa InverseSensorModel
* \sa ForwardSensorModel
* \ingroup Projection
*
*
* \ingroup OTBOSSIMAdapters
**/
class OTBOSSIMAdapters_EXPORT SensorModelAdapter : public itk::Object
{
public:
/** Standard class typedefs. */
typedef SensorModelAdapter Self;
typedef itk::Object Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
typedef ossimProjection* InternalMapProjectionPointer;
typedef const ossimProjection* InternalMapProjectionConstPointer;
typedef ossimTieGptSet* InternalTiePointsContainerPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(SensorModelAdapter, itk::Object);
/** Create the projection ( m_Model). Called by the SetImageGeometry methods */
void CreateProjection(const ImageKeywordlist& image_kwl);
// FIXME check if it should be protected instead
/** Forward sensor modelling with elevation (above ellipsoid) provided by the user */
void ForwardTransformPoint(double x, double y, double z, double& lon, double& lat, double& h) const;
/** Forward sensor modelling with elevation (above ellipsoid) estimated by the
* algorithm */
void ForwardTransformPoint(double x, double y, double& lon, double& lat, double& h) const;
/** Inverse sensor modelling with elevation (above ellipsoid) provided by the user */
void InverseTransformPoint(double lon, double lat, double h, double& x, double& y, double& z) const;
/** Inverse sensor modelling with elevation (above ellipsoid) from DEMHandler */
void InverseTransformPoint(double lon, double lat, double& x, double& y, double& z) const;
/** Add a tie point with elevation (above ellipsoid) provided by the user */
void AddTiePoint(double x, double y, double z, double lon, double lat);
/** Add a tie point with elevation (above ellipsoid) from DEMHandler */
void AddTiePoint(double x, double y, double lon, double lat);
/** Clear all tie points */
void ClearTiePoints();
/** Optimize sensor model with respect to tie points */
double Optimize();
/** Is sensor model valid method. return false if the m_SensorModel is null*/
bool IsValidSensorModel() const;
/** Read geom file and instantiate sensor model */
bool ReadGeomFile(const std::string& infile);
/** Write geom file corresponding to sensor model */
bool WriteGeomFile(const std::string& outfile);
protected:
SensorModelAdapter();
~SensorModelAdapter() override;
private:
SensorModelAdapter(const Self&) = delete;
void operator=(const Self&) = delete;
InternalMapProjectionPointer m_SensorModel;
InternalTiePointsContainerPointer m_TiePoints;
/** Object that read and use DEM */
DEMHandler::Pointer m_DEMHandler;
};
} // namespace otb
#endif
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